body{
    padding: 15px;
    background-color: #f2f3f5;
}

.layui-card-body{
    width: 500px;
}

.top{
    display: flex;
    margin-bottom: 20px;
}

.top .left{
    width: 300px;
    height: 300px;
}

.top .right{
    flex: 1;
}

.top .left img{
    width: 100%;
    height: 100%;
}

.top .right{
    display: flex;
    flex-direction: column;
    align-items: center;
}

.top .right .img-preview{
    background-color: aqua;
    border-radius: 50%;
    margin-bottom: 40px;
    overflow: hidden;
}

.top .right .img-preview.w100{
    width: 100px;
    height: 100px;
}

.top .right .img-preview.w50{
    width: 50px;
    height: 50px;
}

.bottom{
    display: flex;
    justify-content: flex-end;
}
